Include forms/print reference tests for the document from #12233

In addition to the unit tests these reference tests make sure that this
document, that triggered some edge cases in our code, can be rendered
and printed successfully now.

test/pdfs/issue12233.pdf.link

@@ -0,0 +1 @@
+https://github.com/mozilla/pdf.js/files/5112498/OoPdfFormExample.pdf

test/test_manifest.json

@@ -4492,6 +4492,25 @@
          "63R": ""
        }
     },
+    {  "id": "issue12233-forms",
+       "file": "pdfs/issue12233.pdf",
+       "md5": "6099fc695fe018ce444752929d86f9c8",
+       "link": true,
+       "rounds": 1,
+       "type": "eq",
+       "forms": true
+    },
+    {  "id": "issue12233-print",
+       "file": "pdfs/issue12233.pdf",
+       "md5": "6099fc695fe018ce444752929d86f9c8",
+       "link": true,
+       "rounds": 1,
+       "type": "eq",
+       "print": true,
+       "annotationStorage": {
+         "20R": true
+       }
+    },
     {  "id": "issue11931",
        "file": "pdfs/issue11931.pdf",
        "md5": "9ea233037992e1f10280420a49e72845",